Six grapefruit cost as much as a dozen oranges. The cost of a dozen grapefruit and two dozen oranges is $12. If Susan purchased one orange and one grapefruit, how much did she spend? Show your
thinking.

a. Write System of equations for the above problem.

b. Solve the system of equations

c. Explain the meaning of the solution in the context of the problem.

for this pair of functions g(x)=x-2 and f(x)=|x| is (g o f)(a)= |a| -2

step-by-step explanation:

g(x)=x-2

f(x)=|x|

(g o f)(a)=?

(g o f)(x)=g(f(x))

(g o f)(x)=g(|x|)

(g o f)(x)=|x|-2

(g o f)(a)=|a|-2

there are 70 more legs than eyes at the dog show (196 – 126 = 70). dogs have two more legs than eyes, and humans have the same number of legs as eyes. thus 70 is twice the number of dogs at the show, so the number of dogs is half of 70, which is 35. to get the number of humans, subtract 35 from 63: 63 – 35 = 28.

step-by-step explanation:

idk

step-by-step explanation:

payback

the answer is a) y= 2 csc [0.5 (x+pi/2)]-1

step-by-step explanation: